Genetic, Developmental, and Within-Plant Variation in Free and Bound Coumarin Content of Sweetclover
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منابع مشابه
Absence of Dominance of the B Gene in Influencing ,&glucosidase Activity in Melzlotus Alba'
N sweetclover (Melilotus alba Desr.) the allelic pair designated B/b was I originally thought to be concerned with coumarin biosynthesis. Extracts of BB plants were reported to contain substantial amounts of both free and bound coumarin, while extracts of bb plants contained only bound coumarin (GOPLEN. GREENSHIELDS and BAENZIGER 1957; HASKINS and GORZ 1957), more recently identified as coumari...
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The ashgray blister beetle. EpiCtluta [abricii (LeConte); th e striped blister beetle. E. lilt/ala (F.) ; and the margined bli ster beetle, E. p estijer« Werner. collected in the field from plants of sweetclover low in coumarin content, fed preferentially in the Iaboratory on low-coumarin leaves when offered a choice between leaves from highand low-coumarin plants. The black bli ster beetle. E....
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The antioxidant properties of coumarin derivatives using the 2,2ˈ -diphenyl-1- picrylhydrazyl (DPPH) radical scavenging assay were investigated by the application of Quantitative Structure Activity Relationship (QSAR) studies. The molecular structures were optimized and submitted for the generation of quantum chemical and molecular descriptors. Genetic Function Algorithm (GFA) was employed in m...
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متن کاملAbsence of Dominance of the Cu Gene in Influencing o-Hydroxycinnamic Acid Content in Melilotus alba
The average content of o-hydroxycinnamic acid in sweetclover plants of the Cucu genotype was 36% of the level found in CuCu plants. Thus, the level of o-hydroxycinnamic acid in the Fl was more like the content of the cucu parent than that of the CuCu parent, indicating that cu was partially dominant over Cu. The calculated value for the degree of dominance of cu over Cu was +0.299. The partial ...
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